Under each publisher you will find a Publisher's Forum -- a place to generally talk about this publisher, and an Upcoming ... Forum.  It is my sincere hope that instead of using the Upcoming... forum for spoilers and "scoops" that might spoil a publisher's surprise it can be used to encourage conversation about where people would like to see titles go, and what you would enjoy seeing done with these characters.  Keep in mind you are posting this on an open forum where anyone can see it -- if this seems like it is even remotely likely to lead to lawsuits etc I will pull down the Upcoming... forums in a heart beat as that is not the intention.  You acknowledge by posting there that you are putting your idea up in a public place and may very likely influence anyone who reads it.